Covering up to 6000 square feet, the TP-Link Deco X90 AX6600 Deco Tri-Band WiFi 6 Mesh System replaces routers and extenders and features AI-driven and smart antennas (2-Pack): From the producer The Best Wi-Fi Performance Available Experience Wi-Fi like never before thanks to blazing-fast speeds, increased capacity, and wider coverage for homes of all sizes. For the ultimate W, Deco X90 integrates the newest mesh and Wi-Fi 6 technologies.